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"Test for benchmarking the RE engine
so small.vim
if !has("reltime") | finish | endif
func! Measure(file, pattern, arg)
for re in range(3)
let sstart=reltime()
let cmd=printf("../vim -u NONE -N --cmd ':set re=%d'".
\ " -c 'call search(\"%s\", \"\", \"\", 10000)' -c ':q!' %s", re, escape(a:pattern, '\\'), empty(a:arg) ? '' : a:arg)
call system(cmd. ' '. a:file)
$put =printf('file: %s, re: %d, time: %s', a:file, re, reltimestr(reltime(sstart)))
endfor
endfunc
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